My name is Ammons, and I'm a villain. I can modify common sense and exchange various villainous abilities through the Demon King System to create my own Demon King powers. Reincarnated from ancient times into a useless prince, this holy mage protagonist's magic is unmatched, but your fiancée is too shy~ Your master is very charming~ And there's the genius prodigy from the Duke's family, born invincible, and your sword saint maid is very alluring! What, you're actually a little loli? Well, I'll take you all! Those reincarnated old men, overpowered protagonists, heroes, etc., with me, Ammons, you'll all suffer!

My name is Bai Zhong. I’m just an ordinary guy who somehow got my hands on a life simulator. And so, I began playing the role of heroes throughout the river of history.

I was once the Hero King of Sumer, slaying gods and writing songs of valor.

I was also the First Emperor of the Immortal Qin Empire—undying, forging an eternal divine kingdom.

I’ve been the Pharaoh of the pyramids, bearing ancient curses and inheriting artifacts passed down for millennia.

I’ve also been Solomon, master of demons, destroying monstrous beasts to safeguard the fate of humanity.

I thought I’d keep living like this—creating legends across the timeline, then enjoying a peaceful life in the real world.

Until an unexpected “Holy Grail War” suddenly erupted…

My name is Ye Ling, the last bloodline of the fallen mage clan “Ye.” For the sake of my family, I will summon the strongest Heroic Spirit and win this war.

My name is Alena, the last princess of an ancient empire. I want to uncover the truth behind the empire’s destruction. In the name of my ancestors, my Heroic Spirit will be the strongest!

I’m Chihiro Sakurai, just an ordinary high school girl in Japan. I accidentally picked up an old relic and got dragged into this Holy Grail War.

We are the “Blank.” We’ve come from the future. To save that hopeless, cruel world, we must win this—both the first and final Holy Grail War.

I am Zhuge Yueming. I’ve extended my life for a thousand years, all to bring you back from your icy tomb. Please forgive me, my lord… I just wanted to see you once more.

And when the Holy Grail War began, they finally realized—the Heroic Spirits they summoned were all lives Bai Zhong had simulated!

[Trade of All Heavens] + [The Only Extraordinary] + [Technology] + [Multiple Female Protagonists] + [System]

Su Jian is a purchasing agent at a construction site. Due to the mess made by the boss's brother-in-law, a large amount of construction supplies have been piled up in the warehouse, and the boss intends to let Su Jian take the blame.

Just when Su Jian was in despair, the Wanjie Trading Platform System arrived, and a low-level martial arts world just needed these construction supplies to solve his imprisonment.

Su Jian: "Do you want C60 concrete? It's super corrosion-resistant. You can't afford to buy it without getting a bad deal."

Wang Xuan: "Why do I not believe it?"

After use...

Wang Xuan: "Give me another 1,000 tons, give me another 1,000 tons. Who can fill their teeth with this little?"

[Ding! The system has detected a world filled with dragons.]

[Ding! The system has detected the technological world.]

[Ding! The system has detected the Western Fantasy Magic World.]

…

Lighthouse Country: "We condemn the shameless behavior of Tianji Corporation, which has greatly undermined world stability and peace."

Huaxia: "Hurry up and ask Tianji Company for two warp engines. Our scientific research has reached a bottleneck again."

Sakura Country: "Baga, we must strongly condemn the use of destructive weapons by the Space-Based Corporation against us."

Su Jian: "The Sakura Dog is still barking. It seems that the fight wasn't enough. Take your grandfather's Nascent Soul attack."

Sakura Country: "Baga, he wants to destroy our country."

…

There is a new super power among all the heavens and worlds, called the Ten Thousand Worlds Trading Platform!

[Era + Educated Youth + Hunting + Rural Life + Space + Treasure Appraisal]

Wei Wu, carrying a portable spatial dimension, travels back to Beijing in 1968. He learns that his elder brother reported their father, leading to his tragic death in a cowshed. Enraged, he exposes his brother's embezzlement of a machinery factory, resulting in his life imprisonment. He then moves his entire family out of the traditional courtyard house and enlists to go to the countryside on the grasslands. On the grasslands, he unexpectedly discovers he can manipulate the flow of time and space. He not only explores ancient artifacts and practices martial arts, but also hunts in the mountains, capturing and taming wild animals such as wild boars and tigers within his spatial dimension, and stockpiling hundreds of millions of tons of rice, vegetables, and aquatic products. During this process, he encounters stunningly beautiful triplets who will accompany him for life, forging a completely different path to a life of triumph.

In the endless world, a strange legend circulates: in a special little shop, by signing a contract with the shopkeeper, one can obtain everything they desire—powerful strength, countless riches, and knowledge from another world! But few know that this shop also possesses the power to change destiny, whether past, present, or future, or regardless of race or identity. When they are willing to gamble everything to change their fate, the door to this shop will open for them, and a new destiny will be born here! "Sign a contract with me, and then—transcend destiny!!" — Meanwhile, the shopkeeper, Lan Xing, is looking helplessly at his ever-growing deficit in his account book. He doesn't know when it started, but the number of girls in the shop seems to be increasing: twin oni maids, an elf girl who loves dolls, a cat-eared blade that transforms into a sword… 'The meal expenses have gone up again this month.' He only initially wanted to reciprocate a gentleman's kindness… (Also known as the Dimensional Aid Exchange, Dimensional Oddity Store, Dimensional Exchange…)

[Daily activities + intelligence + hidden corner rewards] (Under low score protection)

Also known as "Intelligence: Studying in Tokyo, Starting with a Free Wife"

My name is Shen He, and I went to Tokyo, an island nation, as an international student.

On my first day in Tokyo, I was connected to the [Daily Information System] (Gala Giki System).

Three random pieces of intelligence are provided each day:

"A tram card lost in the crack of a ride-hailing car," "I'll take my wife on the way," "My wife wants some sweets"...

He initially thought it was just a joke, until—

He really did find the tram card on the train.

I met a cute girl while carpooling.

The lady who "wanted to eat sweets" also appeared.

"I just want to work part-time while studying, why am I triggering these weird, backwater events every day?!"

In the 9987th year of the Zhutian calendar, the capital of Shenxia, ​​the ancestral land of Xuanyuan.

Above the nine heavens, a magnificent "Spirit Awakening Platform" hovered, forged entirely from star-god gold imbued with the laws of space and radiating with a rainbow of colors. Today was the sacred moment for the Shenxia Empire's eighteen-year-old prodigies to collectively awaken to their Lordship professions. Around the square, members of the Shenxia royal family, heads of top clans, elders, and even envoys from numerous alien civilizations gathered. The atmosphere was solemn and dignified, thick with anticipation and an invisible pressure.

The Shenxia race is one of the three most powerful forces recognized by all the heavens and the worlds. With the ancestral star as the source of civilization, its background is unfathomable. Today, a name is quietly circulating in the high-level circles.

Reborn as an empty being, he gains a transmigrating creation system, travels through countless worlds, and finds himself in a state of discontent. One day, while grinding Genshin Impact at home, Tianyi accidentally pulls a rare item while drinking water, chokes, and is transported to Teyvat, thus beginning his multiverse journey.

[Longevity + System + Slow Start + Multiple Female Protagonists + Invincibility]

In an accident, Xiang Yufei's soul traveled to another world and awakened the sign-in system. Every time he signed in, he would get Dao points, which could be exchanged for any items, including skills, elixirs, weapons, etc.:

Among them, there was also the Seed of Resurrection that allowed him to be reborn. He would be resurrected every time he died. In other words... he was immortal.

This era was at the end of the Dharma era, reaching a state of slumber and a sharp decline in spiritual energy. In order to have a place in the prosperous era of 100,000 years later, he constantly improved himself, incorporated the strengths of hundreds of schools to create the Emperor's Scripture, and comprehended the three thousand great ways.

The great era is coming, and the geniuses of all the heavens and worlds have gathered. Xiang Yufei fought alone on the road to the emperor, defeated all the geniuses of all the worlds with one hand, and reached the peak.

[It is not a Gou Daowen, but a longevity and invincibility text! ]

OVERLORD fanfic

As a newly returned supreme ruler, Alucard, by chance, traveled to a new world along with Ainz Ooal Gown.

They knew nothing about this completely new world.

How will Alucard, the top player who once dominated "YGGDRASIL", face the problems that follow?

How will Alucard, dubbed the "moving world boss" by his defeated adversaries, survive in this new world?

How can we resolve the conflict between the supposedly invincible True Dragon King and the Sky City left behind by the Eight Desire Kings who ended the Dragon King era?

Let's look at the detailed explanation in the main text.